Aprilaire 800 Installation & Maintenance Instructions

Model 800 Steam Humidifier
TABLE OF CONTENTS
Safety Cautions..........................................2
Materials List ...........................................2
Principles of Operation...................................3
Sequence of Operation...................................4
Specifications & Dimensions .............................4
Installation Instructions ..................................6
Choosing a Location .....................................6
- Dispersion Tube......................................6
- Humidifier ..........................................8
Prepare Humidifier for Mounting ...........................9
Install Steam Dispersion Tube .............................9
Mount Humidifier .......................................9
Install Steam Hose ......................................9
Supply Water...........................................9
Drain Line.............................................10
Automatic Digital Control and Control Wiring ................10
Electrical Power Wiring & Shut-off Switch ..................11
Start-up Procedure .....................................16
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Shut Down Procedure...................................17
Display Panel ..........................................18
Maintenance...........................................19
Checking System Operation & Troubleshooting ............20
Replacement Parts......................................23
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Model 800 Steam Humidifier
Installation & Maintenance Instructions

Aprilaire 800 Specifications

General

Type	Steam Humidifier
Voltage	240 VAC
Coverage Area	Up to 6, 200 square feet
Control	Automatic
Weight	24 lbs
Warranty	5 years
Installation	Professional installation required